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Use a Trigonometric Substitution to Evaluate the Integral dx2x(1+x)\int \frac { d x } { 2 \sqrt { x } ( 1 + x ) }

Question 102

Multiple Choice

Use a trigonometric substitution to evaluate the integral.
- dx2x(1+x) \int \frac { d x } { 2 \sqrt { x } ( 1 + x ) }


A) 12tan1x+C\frac { 1 } { 2 } \tan ^ { - 1 } \sqrt { x } + C
B) 12sin1x+C\frac { 1 } { 2 } \sin ^ { - 1 } \sqrt { x } + C
C) 12lnx+C\frac { 1 } { 2 } \ln | x | + C
D) tan1x+C\tan ^ { - 1 } \sqrt { x } + C

Correct Answer:

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